Master the Technology of Today, for Free
OpenCS is Aalto University's open online platform offering free computer science courses for anyone, anywhere. Whether you're starting your journey in tech or expanding your skills, you'll find high-quality, university-level learning at your fingertips.
Study at your own pace, mostly with no strict deadlines. For learners in Finland, official Aalto credits are available for some of the courses, while everyone worldwide gains valuable, practical knowledge in topics ranging from web development to modern programming languages.
From 1 Jan 2026, only adult learners and students whose home institution is a part of the FITech's new teaching cooperation agreement can receive ECTS credits from FITech courses; others may still take the courses but without credits. For details, see "Who can apply?."
You're in good company
Join tens of thousands of learners from a range of organizations, including... SSKKY (Satakunta Vocational Education) University of Jyväskylä Aalto University Ekky (South Karelia Education) Lahti / EduLahti Yle Kesko Omnia (Espoo education provider) University of Vaasa Oulu University of Applied Sciences Uniarts Helsinki (University of the Arts Helsinki) University of Eastern Finland (UEF) SSKKY (Satakunta Vocational Education) University of Jyväskylä Aalto University Ekky (South Karelia Education) Lahti / EduLahti Yle Kesko Omnia (Espoo education provider) University of Vaasa Oulu University of Applied Sciences Uniarts Helsinki (University of the Arts Helsinki) University of Eastern Finland (UEF)
Raseko (Raisio Region Education) Satakunta University of Applied Sciences (SAMK) Seinäjoki University of Applied Sciences (SeAMK) Tuxera Visma Nokia ABB South-Eastern Finland University of Applied Sciences (XAMK) Alma Media Espoo schools Metropolia University of Applied Sciences Raseko (Raisio Region Education) Satakunta University of Applied Sciences (SAMK) Seinäjoki University of Applied Sciences (SeAMK) Tuxera Visma Nokia ABB South-Eastern Finland University of Applied Sciences (XAMK) Alma Media Espoo schools Metropolia University of Applied Sciences Raseko (Raisio Region Education) Satakunta University of Applied Sciences (SAMK) Seinäjoki University of Applied Sciences (SeAMK) Tuxera Visma Nokia ABB South-Eastern Finland University of Applied Sciences (XAMK) Alma Media Espoo schools Metropolia University of Applied Sciences Raseko (Raisio Region Education) Satakunta University of Applied Sciences (SAMK) Seinäjoki University of Applied Sciences (SeAMK) Tuxera Visma Nokia ABB South-Eastern Finland University of Applied Sciences (XAMK) Alma Media Espoo schools Metropolia University of Applied Sciences
Jamk University of Applied Sciences University of Turku Laurea University of Applied Sciences Turku University of Applied Sciences (Turku AMK) Jedu (Vocational School) Tampere University Karelia University of Applied Sciences City of Helsinki University of Lapland Åbo Akademi University Lappeenranta-Lahti University of Technology (LUT) Jamk University of Applied Sciences University of Turku Laurea University of Applied Sciences Turku University of Applied Sciences (Turku AMK) Jedu (Vocational School) Tampere University Karelia University of Applied Sciences City of Helsinki University of Lapland Åbo Akademi University Lappeenranta-Lahti University of Technology (LUT) Jamk University of Applied Sciences University of Turku Laurea University of Applied Sciences Turku University of Applied Sciences (Turku AMK) Jedu (Vocational School) Tampere University Karelia University of Applied Sciences City of Helsinki University of Lapland Åbo Akademi University Lappeenranta-Lahti University of Technology (LUT) Jamk University of Applied Sciences University of Turku Laurea University of Applied Sciences Turku University of Applied Sciences (Turku AMK) Jedu (Vocational School) Tampere University Karelia University of Applied Sciences City of Helsinki University of Lapland Åbo Akademi University Lappeenranta-Lahti University of Technology (LUT)
Kajaani University of Applied Sciences (KAMK) Centria University of Applied Sciences Hanken School of Economics University of Oulu LAB University of Applied Sciences University of Helsinki Helsinki schools Häme University of Applied Sciences (HAMK) Haaga-Helia University of Applied Sciences Tampere schools Lapland University of Applied Sciences Kajaani University of Applied Sciences (KAMK) Centria University of Applied Sciences Hanken School of Economics University of Oulu LAB University of Applied Sciences University of Helsinki Helsinki schools Häme University of Applied Sciences (HAMK) Haaga-Helia University of Applied Sciences Tampere schools Lapland University of Applied Sciences Kajaani University of Applied Sciences (KAMK) Centria University of Applied Sciences Hanken School of Economics University of Oulu LAB University of Applied Sciences University of Helsinki Helsinki schools Häme University of Applied Sciences (HAMK) Haaga-Helia University of Applied Sciences Tampere schools Lapland University of Applied Sciences Kajaani University of Applied Sciences (KAMK) Centria University of Applied Sciences Hanken School of Economics University of Oulu LAB University of Applied Sciences University of Helsinki Helsinki schools Häme University of Applied Sciences (HAMK) Haaga-Helia University of Applied Sciences Tampere schools Lapland University of Applied Sciences
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